MongoDB Developer Training Oak Park, IL

MongoDB Training Course Content

Your MongoDB Skill Isn't a Certificate. It's a Career Lever

You're probably using MongoDB because it's easy - no schema, quick setup. That's fine for small projects, but in the demanding world of FinTech, E-commerce, and high-frequency data logging in Oak Park, IL , "easy" quickly becomes "unmanageable". Without deep knowledge of the MongoDB Aggregation Pipeline, performance tuning, and proper data modeling, your MongoDB database will hit a scaling wall and crash under load. You'll be left fixing application errors caused by faulty database architecture. This isn't another generic MongoDB certification course that just teaches you basic CRUD operations. This program is engineered by senior Data Architects and DevOps specialists who've been in the trenches - scaling MongoDB clusters from zero to millions of daily requests in the competitive tech hubs of Hyderabad, Mumbai, and Bangalore. They built this program to teach you how to design a MongoDB cloud architecture that is fault-tolerant, horizontally scalable, and optimized for the specific data access patterns of your applications. Unlike basic MongoDB documentation or tutorials, our curriculum focuses on actionable, real-world usefulness. You'll learn how to correctly model complex relationships to avoid performance-killing lookups, master the Aggregation Framework to replace cumbersome application-side joins, and implement Sharding to distribute your data seamlessly across multiple commodity servers. The final exam is just the proof - the real value is walking into a scaling review meeting and confidently advising your team on the precise shard key and indexing strategy required to sustain 10,000+ requests per second. We built this course for working professionals and developers aiming to accelerate their MongoDB careers or lead the NoSQL transition in their organizations. Our batches are fully interactive, focusing on lab exercises, real-world failure simulations, and AI-powered query analysis tools that help you understand performance patterns faster. Beyond the training, you get reusable MongoDB query templates, diagnostic checklists for performance bottlenecks, 24/7 expert support, and project-based assignments that simulate scaling a real, data-intensive application. If you're ready to move beyond reading MongoDB interview questions and actually start solving real-world database challenges - this is your launchpad to becoming a MongoDB expert.

MongoDB Certification Course Highlights in Oak Park, IL

More Than a Course - It's Your Career Accelerator

Data Architect-Led Instruction

Learn directly from senior database administrators and NoSQL architects with extensive experience deploying MongoDB in production environments across Oak Park, IL.

Deep Sharding Implementation

Get hands-on experience setting up, configuring, and maintaining geo-distributed, zone-aware Sharded Clusters - the ultimate scaling solution for large datasets.

Performance Tuning Mandate

Gain deep skills in using the Explain Plan, diagnostic tools, and advanced indexing strategies to reduce query latency from seconds to milliseconds.

Exhaustive Practice Materials

Test your mastery with 2000+ scenario-based questions and advanced simulations focused on cluster administration and query optimization.

Aggregation Pipeline Mastery

Conquer the multi-stage Aggregation Framework to execute complex reporting and analytics natively within MongoDB, minimizing application-level processing.

24x7 Expert Guidance & Support

Access certified MongoDB professionals around the clock through dedicated support channels to eliminate production bottlenecks and technical roadblocks instantly.

Industry Applicability

The Certified MongoDB Professional Training Program is designed for professionals seeking to develop expertise in NoSQL databases. This program equips participants with the skills to design, implement, and manage scalable data storage solutions. The program's focus on MongoDB's document-oriented data model enables participants to efficiently store and retrieve complex data sets.

The program's emphasis on data modeling, schema design, and data partitioning techniques ensures that participants can optimize database performance and scalability. MongoDB's flexible data model and native support for geospatial queries also enable participants to develop location-based applications with ease. By mastering MongoDB, participants can improve data aggregation, querying, and indexing capabilities, leading to enhanced data insights.

Professionals in Oak Park, IL's data-driven industries can benefit from the Certified MongoDB Professional Training Program. By gaining hands-on experience with MongoDB's robust querying and indexing capabilities, participants can develop more efficient data pipelines and improve overall system performance. This expertise enables professionals to make data-driven decisions, drive business growth, and stay competitive in their markets.

Corporate Training

Tailored programs for teams with enterprise support

Learning Models

Choose from digital or instructor-led training for a customized learning experience.

LMS Platform

Access an enterprise-grade Learning Management System built for scalability and security.

Pricing Options

Pick from flexible pricing plans that fit your team size and learning goals.

Performance Dashboards

Track progress with intuitive dashboards for individuals and teams.

24x7 Support

Get round-the-clock learner assistance whenever you need help.

Account Manager

Work with a dedicated account manager who ensures smooth delivery and support.

Ready to transform your team?

Get a custom quote for your organization's training needs.

Request Corporate Quote

Work Responsibilities

The Certified MongoDB Professional Training Program is designed to prepare professionals for a wide range of data-related responsibilities. Upon completing the program, participants can assume roles that involve designing, implementing, and managing MongoDB databases. These professionals will be responsible for ensuring database scalability, performance, and security, as well as developing data-driven applications and analytics solutions.

Participants will learn to model complex data relationships using MongoDB's schema-less data model. They will also acquire expertise in data partitioning, replication, and sharding techniques to ensure high availability and scalability. By mastering MongoDB's data aggregation and querying capabilities, participants can develop rich data visualizations and business intelligence dashboards.

Professionals in Oak Park, IL's data-intensive industries will find the Certified MongoDB Professional Training Program invaluable in their career development. They will be equipped with the skills to develop data pipelines, integrate MongoDB with other data sources, and design scalable data architectures. This expertise enables them to drive business innovation and growth through data-driven decision-making.

Upcoming Schedule

Join the next batch that fits your timezone

Skills You Will Gain In Our MongoDB Certification Training Program

From Knowledge to Actionable Intelligence

High-Availability Replication

Stop losing data when a primary server fails. You will learn to configure Replica Sets for redundancy and automatic failover, ensuring 99.99% uptime for your production environment.

Advanced Data Modeling

Move beyond basic embedding. You will learn precise Denormalization, Referencing, and Modeling techniques to optimize for specific query patterns and avoid inefficient $lookup operations that kill performance.

Query Optimization & Indexing

Learn to read and interpret the Explain Plan. You will master Compound, Partial, and Geospatial Indexes to reduce query execution time from hundreds of milliseconds to under 10ms.

Distributed Systems with Sharding

Conquer the hardest part of scaling. You will learn how to select the optimal Shard Key, set up a sharded cluster, and manage data distribution for horizontal scalability across commodity hardware.

Aggregation Framework Mastery

Stop pulling massive datasets into your application layer. You will learn the multi-stage Aggregation Pipeline to perform complex grouping, filtering, and reporting efficiently within the database engine.

Security & Access Control

Stop leaving your data exposed. You will learn Role-Based Access Control (RBAC), internal authentication mechanisms, and best practices for securing data in transit (TLS/SSL) and at rest (Encryption).

Who This Program Is For

Ideal Candidates for MongoDB Certification

Database Administrators (DBAs)

DevOps/System Engineers

Backend Developers

Data Architects

Technical Leads

Engineering Graduates

If your career requires you to build or maintain high-availability, high-performance, distributed data systems, this program is the non-negotiable path to architectural credibility.

Skill Development

The Certified MongoDB Professional Training Program focuses on developing technical skills in MongoDB database administration and development. Participants will learn to design, implement, and manage MongoDB databases using various data modeling techniques. They will also acquire expertise in data security, backup, and recovery procedures to ensure high availability and data integrity.

Participants will learn to develop MongoDB applications using various programming languages, including Python, Java, and JavaScript. They will also acquire knowledge of MongoDB's data aggregation, querying, and indexing capabilities to develop robust data analytics solutions. By mastering MongoDB's data modeling and schema design techniques, participants can optimize database performance and scalability.

Professionals in Oak Park, IL's data-driven industries will find the Certified MongoDB Professional Training Program valuable in developing their technical skills. They will be equipped with the expertise to design and implement data pipelines, integrate MongoDB with other data sources, and develop scalable data architectures. This technical expertise enables them to drive business growth and innovation through data-driven decision-making.

MongoDB Program Roadmap in Oak Park, IL

The Step-by-Step System for First-Attempt Success

Step 1: Secure Your Path

Choose your training modality & commit to the intensive, 5-week data architecture study plan.

Step 2: Master Core Modeling

Internalize the document model, application design patterns, and fundamental CRUD operations.

Step 3: Conquer High-Availability

Set up and administer a fully functional, fault-tolerant Replica Set in our lab environment.

Step 4: Specialize in Scaling

Master Sharding by configuring a distributed cluster and optimizing the Shard Key for balanced performance.

Step 5: Test & Tune Performance

Drill your knowledge using the Explain Plan and 2000+ scenario-based optimization challenges.

Step 6: Conquer the Clock

Simulate real exam conditions with full-length tests that assess your architectural decision-making under pressure.

Step 7: Execute & Pass

Walk in fully prepared, pass your Certified MongoDB Professional exam, and step into a senior data architecture role.

1/7

Why Get MongoDB Certified?

The Credential That Ends the Gatekeeping

Stop getting filtered out by recruiters

Prove your deep expertise in MongoDB clustering, replication, and performance tuning to qualify for senior DBA and Architect roles.

Unlock specialized salary bands

Access architecture-level compensation and bonuses reserved for experts who ensure data integrity and horizontal scalability.

Transition from database user to data architect

Gain the authority to influence infrastructure design and lead enterprise-scale data migration projects.

Eligibility and Pre-requisites

For MongoDB Certification

The Certified MongoDB Professional (CMP) credential is globally respected because it validates the ability to deploy, scale, and optimize MongoDB in real-world production environments. It is not for beginners - the certification benchmarks operational mastery of distributed data systems.

Eligibility Criteria:

Formal Training: Completion of a comprehensive, 40+ hour training program covering advanced replication, sharding, and performance diagnostics. (Fully satisfied by this iCertGlobal course.)

Practical Proficiency: Demonstrated ability to configure and troubleshoot a distributed MongoDB cluster, select optimal shard keys, and optimize complex aggregation pipelines.

Experience (Recommended, not mandatory): At least 1 year of hands-on experience working with MongoDB in a development or operations role involving real production workloads.

Important Note: Do not attempt this certification if your experience is limited to single-node setups and basic CRUD operations - this exam demands deep architectural understanding.

Practical Application

The Certified MongoDB Professional Training Program is designed to provide hands-on experience with MongoDB database administration and development. Participants will work on real-world scenarios and case studies to apply their knowledge and skills. They will also develop a MongoDB project from scratch, using various tools and techniques to design, implement, and manage a scalable data storage solution.

Participants will learn to develop MongoDB-driven data pipelines, integrate MongoDB with other data sources, and design scalable data architectures. They will also acquire knowledge of MongoDB's data aggregation, querying, and indexing capabilities to develop robust data analytics solutions. By mastering MongoDB's data modeling and schema design techniques, participants can optimize database performance and scalability.

Professionals in Oak Park, IL's data-intensive industries will find the Certified MongoDB Professional Training Program invaluable in their practical experience. They will be equipped with the skills to develop data pipelines, integrate MongoDB with other data sources, and design scalable data architectures. This expertise enables them to drive business innovation and growth through data-driven decision-making.

Course Modules & Curriculum

Comprehensive modules covering all knowledge areas

Module 1 Core Concepts and Data Modeling ▾

Lesson 1: MongoDB Architecture and the Document Model

Understand MongoDB's flexible architecture, BSON document structure, and how collections differ from relational tables. Learn when MongoDB is the right choice versus traditional RDBMS - guided by official MongoDB documentation and real-world deployment standards.

Lesson 2: CRUD Operations and Data Types

Master advanced Create, Read, Update, and Delete operations, including atomic modifiers like $inc and $set. Dive deep into MongoDB's specialized data types - ObjectId, Dates, and Arrays - and understand how each affects indexing performance and query execution.

Lesson 3: Advanced Data Modeling Techniques

Go beyond the basics with Embedding, Referencing, and Bucket Patterns. Learn to design schema architectures optimized for scalability, performance, and intelligent querying. Integrate MongoDB AI capabilities to create smarter, adaptive data models for modern applications.

Module 2 High Availability and Replication ▾

Lesson 1: Replica Set Architecture

Master the roles of Primary, Secondary, and Arbiter members in a Replica Set. Learn to configure, initialize, and maintain a fault-tolerant environment spanning multiple nodes to ensure continuous availability and automatic failover.

Lesson 2: Elections, Failover, and Write Concerns

Understand MongoDB's election mechanics and how to trigger controlled failovers. Learn to balance durability and latency using Write Concerns and Read Concerns - ensuring both performance and data consistency in mission-critical deployments.

Lesson 3: Maintenance and Backup Strategies

Gain expertise in Replica Set maintenance tasks such as member reconfiguration, rolling upgrades, and synchronization management. Learn hot and cold backup methodologies vital for high-availability and disaster recovery scenarios in production environments.

Module 3 Scaling Out with Sharding ▾

Lesson 1: Sharding Architecture and Components

Understand the foundation of MongoDB's horizontal scaling - Shards, Config Servers, and Query Routers (mongos). Learn how these interact to deliver linear scalability, aligning directly with MongoDB certification standards and enterprise best practices.

Lesson 2: Shard Key Selection and Data Distribution

Discover the critical principles behind Shard Key selection. Learn the difference between Hashed and Ranged Shard Keys, and how proper selection ensures even data distribution, prevents hot spots, and maintains optimal query performance.

Lesson 3: Sharded Cluster Administration and Troubleshooting

Develop hands-on skills to manage and troubleshoot live sharded clusters. Learn chunk pre-splitting, zone-based sharding for geographic awareness, and effective handling of unbalanced chunks and migration failures.

Module 4 Performance, Querying, and Aggregation ▾

Lesson 1: Advanced Indexing Strategies

Learn to design Compound, Partial, and Text Indexes that maximize query efficiency. Understand index order, size, and memory fit, and how these directly influence MongoDB's internal query planner - essential for performance optimization and certification success.

Lesson 2: Query Optimization with the Explain Plan

Master performance tuning with the Explain Plan tool. Identify inefficient queries, detect missing or misused indexes, and apply corrective optimizations. This skill is frequently tested in MongoDB certification exams and essential for database performance engineering.

Lesson 3: Aggregation Framework Mastery

Conquer MongoDB's aggregation pipeline with operators like $match, $group, $project, $lookup, and $unwind. Learn to execute complex data transformations and analytics natively within MongoDB, reducing external computation load.

Module 5 Security, Administration, and Ecosystem ▾

Lesson 1: Authentication and Role-Based Access Control (RBAC)

Secure your MongoDB environment by implementing robust authentication and authorization. Create users, assign roles, and enforce the principle of least privilege to achieve enterprise-grade data security and meet MongoDB certification standards.

Lesson 2: Monitoring and Diagnostics

Monitor MongoDB performance using Compass, Atlas monitoring tools, and third-party dashboards. Track replication lag, slow queries, and I/O bottlenecks to proactively manage health and prevent downtime in production-grade MongoDB clusters.

Lesson 3: The MongoDB Ecosystem and Drivers

Explore MongoDB's extensive ecosystem - GridFS for handling large files, official language drivers, and connection pooling strategies. Learn client-side best practices for error handling, retries, and efficient connection management in real-world application integrations.

Certified MongoDB Professional & Exam FAQ

Find answers to common questions about our course and certification

What is the official name of the certification offered? ▾

The certification is the Certified MongoDB Professional (CMP). It validates deep operational expertise in deploying, scaling, and managing MongoDB in production environments.

How much does the Certified MongoDB Professional exam cost in Oak Park, IL? ▾

The exam fee is typically $245 USD, paid directly to the certification body. This fee is separate from the training program cost and is non-negotiable.

How many questions are on the CMP exam and how long do I have to complete it? ▾

The exam usually consists of 60 scenario-based, multiple-choice questions with a duration of 90 minutes. It tests your ability to make accurate architectural and operational decisions under pressure.

What is the passing score for the Certified MongoDB Professional exam? ▾

The passing score is approximately 65%. However, our program is designed to help learners consistently achieve scores in the 90%+ range, ensuring confident exam success.

Can I take the CMP exam online or do I need to visit a testing center? ▾

The exam is available via online proctoring worldwide. However, due to network stability requirements, we recommend a quiet, professional setting or a certified testing center in Mumbai, Chennai, or Bangalore.

What happens if I fail the CMP exam on my first attempt? ▾

Our Pass Guarantee covers you completely. You'll receive free retraining, one-on-one coaching, and extended simulator access until you successfully pass the certification exam.

How long is the Certified MongoDB Professional credential valid? ▾

The CMP certification is valid for two years. Recertification is usually achieved through continuing education or passing the latest version of the exam.

What level of experience is required to sit for the CMP exam? ▾

It is recommended that candidates have 1-2 years of hands-on experience as a database administrator or developer. This course bridges the gap for motivated professionals seeking to meet those standards.

How do I practice setting up Sharding and Replication without dedicated servers? ▾

The course includes cloud-based virtual lab environments that allow you to configure, manage, and troubleshoot live Replica Sets and Sharded Clusters that mirror real-world production systems.

Do I need to know a specific programming language for this certification? ▾

No specific language is required. The exam focuses on database administration and shell operations. However, understanding how application drivers (e.g., Python or Java) interact with MongoDB is covered in the training.

What are the key operational topics covered in the CMP exam? ▾

The exam focuses on Shard Key Selection, Indexing Performance, Replica Set Failover Procedures, and the Aggregation Pipeline core areas that directly affect production reliability.

How soon after training should I schedule my exam? ▾

We recommend scheduling your exam approximately two weeks after course completion. This allows dedicated time for final practice tests and targeted review of any performance gaps.

Does the exam include questions on newer MongoDB features like Time Series Collections or Data Lake? ▾

The CMP exam primarily focuses on core, stable features such as Replication, Sharding, and Aggregation. Emerging features are discussed during training but are not central to the test.

Are there any prerequisites for taking this course? ▾

A basic understanding of SQL databases and Linux command-line operations is helpful but not mandatory. These skills accelerate learning and hands-on application during the program.

Does the CMP certification have different levels (e.g., Associate, Professional, Master)? ▾

Certification levels may vary, but the Professional level is the recognized industry standard, proving comprehensive operational mastery of MongoDB database systems.

Career Relevance

The Certified MongoDB Professional Training Program is designed to enhance professionals' career prospects in data-driven industries. By acquiring expertise in MongoDB database administration and development, participants can assume leadership roles in data architecture, data engineering, and data analytics. They will be equipped with the skills to design, implement, and manage scalable data storage solutions using MongoDB.

Participants will learn to develop data pipelines, integrate MongoDB with other data sources, and design scalable data architectures. They will also acquire knowledge of MongoDB's data aggregation, querying, and indexing capabilities to develop robust data analytics solutions. By mastering MongoDB's data modeling and schema design techniques, participants can optimize database performance and scalability.

Professionals in Oak Park, IL's data-driven industries will find the Certified MongoDB Professional Training Program valuable in enhancing their career prospects. They will be equipped with the expertise to drive business growth and innovation through data-driven decision-making, and stay competitive in their markets.

Customer Testimonials

Hear from our successful graduates

★ ★ ★ ★ ★

Great class, very informative.

James Conklin

Project Manager, Harris Health System

★ ★ ★ ★ ★

Great PMP® Bootcamp. I had a great time taking this course. I took the course to prepare to sit for the CAPM® but may be able to sit for the PMP®. I learnt a lot was challenging. Great course. We need one more day. Content was very detailed.

Karle Scroggins

Operations Coordinator, Harris Health System

★ ★ ★ ★ ★

it was a great class. Lots of energy. And I enjoyed.

John Denke

Project Manager , Boeing

★ ★ ★ ★ ★

Fantastic course to prepare for PMP® exam.

Kevin Hambrice

Global Factory Sales & Marketing Manager, ABB

★ ★ ★ ★ ★

As a participant it was smooth sailing for me.

Eric S. Tumlinson

Sr. Project Manager, Montco Oilfield Contractors, LLC

★ ★ ★ ★ ★

Trainer was excellent. Shared good resources and good experiences.

Khemoni Holmes

Project Manager, Harris Health System

★ ★ ★ ★ ★

Good content and training.

Dennis Glover

Project Manager, eProtex

★ ★ ★ ★ ★

I wanted to let you know that I took and passed the PMP exam. Thanks to iCert Global and especially my Cincinnati course instructor, who was an excellent teacher and helped me immensely.

Steve Ditty

Executive Director, Cogent IBS

★ ★ ★ ★ ★

Trainer was good. Trainer was very engaged and interacting. Very much satisfied with the training.

Stefan Long

Owner, MAGMAX Group LLC

★ ★ ★ ★ ★

I was pleasantly surprised at the quality of this training. Yomi was awesome as a trainer and working to make sure that we understood the concepts. Controlling Cost and Controlling Risk are the most complicated, but Yomi spent time after class working through questions to help others understand. This class also helped to change my perception of the PMP being this MONSTER to something that I can I can successfully do.

Nancy Davis

Sr. Project Manager , GK Software USA, Inc

★ ★ ★ ★ ★

Great class with a lot of information and tips to prepare for the exam

John Eric Nelson

Business Development Manager , WCA Waste

★ ★ ★ ★ ★

It was a great course, covered all the things that i ended up hitting road bumps on. I was the only one in the class, but the trainer was just as involved as if it had been a full class.

Mark Butler

Project Manager, Starbucks Via Aerotek

★ ★ ★ ★ ★

I was nervous about taking it online versus classroom; but I am actually glad I took it online. Instructor was very great and gave a good learning experience with his relevant project management experience.

Xeng Yang

IT Specialist, Beautiful Creations & More

★ ★ ★ ★ ★

The training was very intense but covered with course material. It was more than I expected.

Bernadette Gilliam

Operations/Technical Support Analyst , The Johns Hopkins Hospital

★ ★ ★ ★ ★

I thought the class was very informative. The instructor did an excellent job breaking down each chapter to where it was easy to understand. I was also very impressed with his commitment to help us pass ever after the class is over.

Taylor Mitchell

Business Management, AT&T

★ ★ ★ ★ ★

Excellent training. Instructor was very knowledgeable and explained information in an understandable way

Sandra Hamilton Allen

Sales Analyst , Alcon

★ ★ ★ ★ ★

Quality Materials presented, Instructor very knowledgeable. Exceeded my expectations.

Anthony Muldrow

Engineering Safety Manager, SNC-Lavalin

★ ★ ★ ★ ★

The training is a great introduction into the PMI mindset. Very informative and helpful

Bryan Tamburro

Managing Partner, Arrakis Development LLC

Course & Support

Everything you need to know about our training options and support

How long does the training take to complete? ▾

The core program is built around an intensive 5-week, performance-focused study plan, including 40+ hours of live instruction and dedicated lab time.

What are the different training formats available? ▾

We offer three high-value modalities: E-Learning (Self-Paced), Instructor-Led Live Class (Online), and Classroom Training in major hubs like Pune and Hyderabad.

Are the live classes purely theoretical or hands-on? ▾

They are heavily hands-on. You will be setting up, administering, breaking, and fixing MongoDB clusters in our provided lab environment during the live sessions.

What if a major incident at work forces me to miss a scheduled class? ▾

You won't fall behind. Every session is recorded and available permanently on our LMS. You can also join the missed session in any other running batch at no extra cost.

How flexible is the program if I need to move from a weekend to a weekday batch? ▾

It's completely flexible. We allow batch switching at any point during your 6-month access period, ensuring the training aligns with your constantly changing operational schedule.

Who are the instructors? ▾

Our instructors are certified MongoDB Architects and senior DBAs who manage live, terabyte-scale clusters in Oak Park, IL leading E-commerce and FinTech companies.

What are the class sizes like? ▾

We strictly cap interactive batch sizes at 20 participants. This ensures that every individual gets personalized time during the complex Sharding and Indexing labs.

Is the lab environment provided, or do I need to set up MongoDB locally? ▾

The lab environment is fully provisioned in the cloud by us. You access live, distributed cluster instances via your browser, eliminating painful local setup issues.

Is this training valid for database professionals outside Oak Park, IL ? ▾

Yes. MongoDB is a global platform, and our curriculum adheres to the highest international operational and architectural standards.

Do I receive a certificate of completion for the training? ▾

Yes. Upon completion of the required hours and lab projects, you receive an official iCert Global Training Completion Certificate.

MongoDB Training in Other Cities

Arlington Heights, IL Aurora, IL Bartlett, IL Belleville, IL Berwyn, IL Bloomington, IL Bolingbrook, IL Buffalo Grove, IL Carol Stream, IL Champaign, IL Chicago, IL Cicero, IL Crystal Lake, IL Decatur, IL DeKalb, IL Des Plaines, IL Downers Grove, IL Elgin, IL Elmhurst, IL Evanston, IL Glenview, IL Hoffman Estates, IL Joliet, IL Lombard, IL Moline, IL Mount Prospect, IL Naperville, IL Normal, IL Oak Lawn, IL Oak Park, IL Orland Park, IL Palatine, IL Peoria, IL Plainfield, IL Quincy, IL Rockford, IL Romeoville, IL Schaumburg, IL Skokie, IL Springfield, IL Streamwood, IL Tinley Park, IL Urbana, IL Waukegan, IL Wheaton, IL Wheeling, IL